A 200MVA 200/15kV single-phase power transformer has a per-unit resistance of 1.1% and a per-unit reactance of 2%. The equivalent resistance of this transformer referred to the secondary (LV) side is O a 1.10 2 O b.0.0124 2 O c.0.0275 O d. 2.20 2
A 200MVA 200/15kV single-phase power transformer has a per-unit resistance of 1.1% and a per-unit reactance of 2%. The equivalent resistance of this transformer referred to the secondary (LV) side is O a 1.10 2 O b.0.0124 2 O c.0.0275 O d. 2.20 2
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.10P: A single-phase step-down transformer is rated 13MVA,66kV/11.5kV. With the 11.5 kV winding...
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Three-Phase Transformers
Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.
Transformer
Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
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![A 200MVA 200/15kV single-phase power transformer has a per-unit
resistance of 1.1% and a per-unit reactance of 2%. The equivalent
resistance of this transformer referred to the secondary (LV) side is
O a 1.10 2
O b.0.0124 2
O c.0.0275
O d. 2.20 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc176afbe-1520-4dca-a8b8-3efd3b2e5db4%2F70968fd7-46ce-4bf2-b88a-623a167aa10e%2F5n436fb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 200MVA 200/15kV single-phase power transformer has a per-unit
resistance of 1.1% and a per-unit reactance of 2%. The equivalent
resistance of this transformer referred to the secondary (LV) side is
O a 1.10 2
O b.0.0124 2
O c.0.0275
O d. 2.20 2
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